APA (7 वां संस्करण) प्रशस्ति पत्र
International Colloquium on Luso-Brazilian Studies Cambridge, Mass., and New York, N.Y., ebrary, Inc, & Sayers, R. S. (1968). Portugal and Brazil in transition. University of Minnesota Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
International Colloquium on Luso-Brazilian Studies Cambridge, Mass., and New York, N.Y., Inc ebrary, और Raymond S. Sayers. Portugal and Brazil in Transition. Minneapolis: University of Minnesota Press, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
International Colloquium on Luso-Brazilian Studies Cambridge, Mass., and New York, N.Y., et al. Portugal and Brazil in Transition. University of Minnesota Press, 1968.
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